Hot air blowing gun



FIG. 1 is a perspective view of a hot air blowing gun, showing my new design;

FIG. 2 is a perspective view thereof, wherein the stand is in an alternate position;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof. 

The ornamental design for a hot air blowing gun, as shown and described. 